Decoherence of geometric phase gates
Author(s)
Nazir, A.
Spiller, T.
Munro, W.
Griffith University Author(s)
Year published
2002
Metadata
Show full item recordAbstract
We consider the effects of certain forms of decoherence applied to both adiabatic and nonadiabatic geometric phase quantum gates. For a single qubit we illustrate path-dependent sensitivity to anisotropic noise and for two qubits we quantify the loss of entanglement as a function of decoherence.We consider the effects of certain forms of decoherence applied to both adiabatic and nonadiabatic geometric phase quantum gates. For a single qubit we illustrate path-dependent sensitivity to anisotropic noise and for two qubits we quantify the loss of entanglement as a function of decoherence.
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Journal Title
Physical Review A (Atomic, Molecular and Optical Physics)
Volume
65
Issue
4
Subject
Mathematical Sciences
Physical Sciences
Chemical Sciences